The Diaphragm Assembly, cataloged under National Stock Number 4820-01-052-6718, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-052-6718 |
| Primary Part Number | 2763630-101 |
| Item Name | Diaphragm Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY CONSISTS OF 1 PLATE PT N0. 2763632-101 AND 1 DIAPHRAGM; SEAL ANODIZE ON PLATE AFTER BONDING PER MIL-A-8625,TYPE 2; PLATE TO BE VULCANIZED TO DIAPHRAGM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2763630-101 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 2763630-101 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4820-01-052-6718 is a Diaphragm Assembly, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-052-6718 has 1 manufacturer part number on file: 2763630-101 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 2763630-101: General Characteristics Item Description: ASSEMBLY CONSISTS OF 1 PLATE PT N0. 2763632-101 AND 1 DIAPHRAGM; SEAL ANODIZE ON PLATE AFTER BONDING PER MIL-A-8625,TYPE 2; PLATE TO BE VULCANIZED TO DIAPHRAGM; End Item Identification: F16. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.